Warning Archive Search
SPC Probability Converter
Day 1/2 Individual Hazards Reference
| Probability (%) |
Tornado |
Wind |
Hail |
| 2% |
Marginal |
Unused |
Unused |
| 5% |
Slight |
Marginal |
Marginal |
| 10% |
Enhanced |
Unused |
Unused |
| 10% SIG |
Enhanced |
Unused |
Unused |
| 15% |
Enhanced |
Slight |
Slight |
| 15% SIG |
Moderate |
Slight |
Slight |
| 30% |
Moderate |
Enhanced |
Enhanced |
| 30% SIG |
High |
Enhanced |
Enhanced |
| 45% |
High |
Enhanced |
Enhanced |
| 45% SIG |
High |
Moderate |
Moderate |
| 60% |
High |
Moderate |
Moderate |
| 60% SIG |
High |
High |
Moderate |
Day 1/2 Combined Risk Reference
| Probability (%) |
Combined Category |
| 5% |
Marginal |
| 15% |
Slight |
| 15% SIG |
Slight |
| 30% |
Enhanced |
| 30% SIG |
Enhanced |
| 45% |
Enhanced |
| 45% SIG |
Moderate |